Z-Uno as a modem example compiles with errors

Compiling zuno-modem_sdcpp_.cpp ...
zuno-modem:112: error: member reference type '_xd_zuno_sketch_t' (aka 'zuno_sketch_s') is not a pointer; did you mean to use '.'?
zuno-modem:256: error: member reference type '_xd_ZUNOChannelHandler_t' (aka 'ZUNOChannelHandler_s') is not a pointer; did you mean to use '.'?
zuno-modem:263: error: member reference type '_xd_ZUNOChannelHandler_t' (aka 'ZUNOChannelHandler_s') is not a pointer; did you mean to use '.'?
zuno-modem:264: error: member reference type '_xd_ZUNOChannelHandler_t' (aka 'ZUNOChannelHandler_s') is not a pointer; did you mean to use '.'?
zuno-modem:274: error: member reference type '_xd_ZUNOChannelHandler_t' (aka 'ZUNOChannelHandler_s') is not a pointer; did you mean to use '.'?
uCxx returned error code:1
exit status 1
member reference type '_xd_zuno_sketch_t' (aka 'zuno_sketch_s') is not a pointer; did you mean to use '.'?